Merge branch 'main' into release/0.5

.github/workflows/coding-standards.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: ['8.0']
+        php: ['8.2']
 
     steps:
       - name: Cancel previous runs of this workflow (pull requests only)

.github/workflows/unit-tests.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false # do not fail fast, let all the failing tests fail.
       matrix:
-        php: [8.0]
+        php: [8.2]
         es_version: [7.17.5, 8.10.2]
         multisite: [0]
         wp_version: ["latest"]
@@ -18,7 +18,7 @@ jobs:
             es_version: '8.10.2'
             multisite: 0
             wp_version: '5.9.3'
-          - php: '7.4'
+          - php: '8.0'
             es_version: '6.8.23'
             multisite: 1
             wp_version: '5.9.3'

lib/class-sp-indexable.php

@@ -84,7 +84,7 @@ public static function cast_meta_types( $value, $types = array() ) {
 		}
 		if (
 			( isset( $types['date'] ) || isset( $types['datetime'] ) || isset( $types['time'] ) )
-			&& strlen( $value ) <= 255 // Limit date/time strings to 255 chars for performance.
+			&& strlen( (string) $value ) <= 255 // Limit date/time strings to 255 chars for performance.
 		) {
 			$time = false;
 			$int  = (int) $value;
@@ -93,7 +93,7 @@ public static function cast_meta_types( $value, $types = array() ) {
 			if ( (string) $int === (string) $value ) {
 				$time = $int;
 			} elseif ( ! is_numeric( $value ) ) {
-				$time = strtotime( $value );
+				$time = strtotime( (string) $value );
 			}
 
 			if ( false !== $time ) {

lib/class-sp-sync-manager.php

@@ -28,6 +28,13 @@ class SP_Sync_Manager extends SP_Singleton {
 	 */
 	public $published_posts = false;
 
+	/**
+	 * Stores a cache of userdata to speed up indexing.
+	 *
+	 * @var array
+	 */
+	public $users = [];
+
 	/**
 	 * Sync a single post (on creation or update)
 	 *